GILLIG

Model	Year	Vehicle Details	Install Details	Install Recommendations
LOW FLOOR BUS	2014, 2015	Diesel ISL (DIESEL)	VG55-NA with CBL-VG-CJ1939	Turn Signal Recommendation: Hard-Wired Required Reverse Gear Recommendation: Plug & Play Recommendation Confidence: Medium AIM4 Recommendation: Hard-Wired Required Recommendation Explanation: Turn signal requires hard-wiring.
LOW FLOOR BUS	2017	Diesel ISL/L9 (DIESEL)	VG55-NA with CBL-VG-CJ1939	Turn Signal Recommendation: Hard-Wired Required Reverse Gear Recommendation: Likely Plug & Play Recommendation Confidence: Medium AIM4 Recommendation: Hard-Wired Required Recommendation Explanation: Turn signal requires hard-wiring. Reverse gear may have minor coverage gaps. Please install VG to confirm availability.
LOW FLOOR BUS	2020	ISL G (GASEOUS)	VG55-NA with CBL-VG-CJ1939	Turn Signal Recommendation: Hard-Wired Required Reverse Gear Recommendation: Plug & Play Recommendation Confidence: Medium AIM4 Recommendation: Hard-Wired Required Recommendation Explanation: Turn signal requires hard-wiring.
LOW FLOOR BUS	2024	ISL G (GASEOUS)	VG55-NA with CBL-VG-CJ1939	Turn Signal Recommendation: Plug & Play Reverse Gear Recommendation: Plug & Play Recommendation Confidence: Medium AIM4 Recommendation: Plug & Play Recommendation Explanation: Both features fully support Plug & Play.